scavenger

名词

1. 1

   食腐动物、腐食性动物

   Vultures are scavengers that help clean up dead animals.

   秃鹰是食腐动物，有助于清除动物的尸体。

2. 2

   拾荒者、捡破烂的人

   Scavengers sort through the landfill looking for metal and plastic.

   拾荒者在垃圾掩埋场翻找金属和塑胶。

3. 3

   清除剂、净化剂化学

   The additive acts as a scavenger for oxygen in the sealed container.

   这种添加剂在密闭容器中可作为氧气的清除剂。

4. 4

   清道夫、清洁工旧式

   In the old records, the town paid two scavengers to clear the streets.

   旧纪录中，镇上雇用两名清道夫清理街道。